Looks cute, but it would be nice if there was more information on how the game worked -- or a gameplay video.
It's free to get, quick to download, and easy to start playing. A video is almost a waste of time.
Summary: using symbols, construct a "program" that guides an avatar thru a maze. Complete one maze to access the next, more complicated, maze. It's cute, simple, and (almost) instantly understandable by even a 3 year old.